Aviation Division

The Aviation Division operates Seattle-Tacoma International Airport. Sea-Tac is the 15th busiest passenger airport in the United States, serving 33 million passengers a year and moving more than 346,000 metric tons of air cargo annually. Mark Reis is Managing Director.

Capital Development Division

The newest port division, Capital Development oversees procurement and construction services, and includes the new Central Procurement Office. Ralph Graves is the Managing Director of the division, and Nora Huey is the Central Procurement Office Director.

Real Estate Division

This division’s mission is to improve the use of selected port assets to promote regional economic vitality, create jobs and generate new revenue. It also provides services and facilities for fishing, commercial and recreational boats at Fishermen's Terminal, the Maritime Industrial Center, Harbor Island Marina, Shilshole Bay Marina and Bell Harbor Marina. Joe McWilliams is Managing Director.